CF1763665740830-tsm20251116095642

IPLIST.NET - ctu.mrc.ac.uk

Search for IP or hostnames:

ctu.mrc.ac.uk checked at 2025-11-20T19:09:00.791Z 356ms 42/42/42 100% R:17 allDone:true timedOut:false

ctu.mrc.ac.uk

MXsmtp-external-a.ucl.ac.uk
A144.82.251.16🇬🇧 JANET
PTRsmtp-external-a-01-01-195-d04-vip.ucl.ac.uk
MXsmtp-external-b.ucl.ac.uk
A193.60.251.17🇬🇧 JANET
PTRsmtp-external-b-01-01-195-d05-vip.ucl.ac.uk

mrc.ac.uk

NSns1-35.azure-dns.com
NSns4-35.azure-dns.info
NSns2-35.azure-dns.net
NSns3-35.azure-dns.org
MXcluster1.eu.messagelabs.com
MXcluster1a.eu.messagelabs.com
MXmrc-ac-uk.mail.protection.outlook.com
A149.155.59.247🇬🇧 JANET
rank #18731 globally
rank #546 in the tld

Starts with same word

Starts similarily

AI analysis

ctu.mrc.ac.uk is handled by two mail servers: smtp-external-a.ucl.ac.uk and smtp-external-b.ucl.ac.uk.

ctu.mrc.ac.uk uses the same mail server setup as other domains, for instance esg.ac.uk, ludwig.ucl.ac.uk, geog.ucl.ac.uk, uruk.ulo.ucl.ac.uk and prion.ucl.ac.uk.

ctu.mrc.ac.uk shares at least some mail servers with other domains, including mssl.ucl.ac.uk and pc-ah.math.ucl.ac.uk.

these mail servers are commonly used alongside msslaw.mssl.ucl.ac.uk and msslax.mssl.ucl.ac.uk.

Host names with one IP:

smtp-external-a.ucl.ac.uk points to: 144.82.251.16

smtp-external-b.ucl.ac.uk points to: 193.60.251.17

Perform reverse DNS lookup as well as normal forward DNS. Check Autonomous System Numbers (ASNs) and BGP connections between Internet Service Providers.
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